According to the search results, a slow cooker cooks food slowly at a low temperature, generally between 170 and 280 degrees Fahrenheit, over several hours. The temperature range for a slow cooker is between 175°F to 215°F, and the low and high settings will peak at 215ºF. However, the low setting cycles on and off that temperature more frequently. Therefore, the high setting will cook the food in a shorter time than the low setting. The warm setting on a slow cooker will be between 165 to 175ºF. Most slow cooker recipes recommend cooking for 8 to 10 hours on low.